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  2. List of inflatable manufactured goods - Wikipedia

    en.wikipedia.org/wiki/List_of_inflatable...

    An inflatable laser maze. This is a non-comprehensive list of inflatable manufactured goods, as no such list could ever completely contain all items that regularly change.An inflatable [1] is an object that can typically be inflated with a gas, including air, hydrogen, helium and nitrogen.

  3. Balloon helicopter - Wikipedia

    en.wikipedia.org/wiki/Balloon_helicopter

    A balloon helicopter is a flying toy consisting of a latex toy balloon and a plastic propeller, derived from the simple balloon rocket. The most important feature is the hollow propeller hub which directs air into a passage in each propeller blade. The air passages channel air to the blade tips such that air escapes in a fine jet tangentially.

  4. List of rotorcraft manufacturers by country - Wikipedia

    en.wikipedia.org/wiki/List_of_rotorcraft...

    American Eurocopter – founded as Vought Helicopter Inc, now a wholly owned subsidiary of Eurocopter; American Helicopter [10] Aviodyne U.S.A. Bell/Agusta Aerospace Company; Bell Helicopter [44] Bendix Helicopter Company (defunct) [10] Bensen Aircraft Company (defunct) [10] Boeing Rotorcraft Systems (formerly Boeing Helicopters & Boeing-Vertol ...

  5. Unpowered aircraft - Wikipedia

    en.wikipedia.org/wiki/Unpowered_aircraft

    Unmanned hot-air balloons and toy "bamboo-copters" are also recorded in Chinese history. The first manned free flight was in a hot-air balloon built by the brothers Joseph-Michel and Jacques-Etienne Montgolfier in Annonay, France in 1783. The hydrogen balloon appeared at about the same time and proved more practical.

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  7. List of most-produced rotorcraft - Wikipedia

    en.wikipedia.org/wiki/List_of_most-produced...

    Most-produced Western helicopter; nicknamed "Huey". UH-1Y derivative in production. 1959–1976 Bell 206 Jetranger: 8,460: manufactured at Bell plants in United States and Canada: Also made under licence by Agusta in Italy and Commonwealth Aircraft Corporation in Australia: 1966–2010 Eurocopter AS350: 7,000 + [1] France: Airbus Helicopters ...

  8. Aircraft category - Wikipedia

    en.wikipedia.org/wiki/Aircraft_category

    In the United States of America, there are seven aircraft categories for the purpose of certification of aircraft pilots: [2] [3]. Airplanes; Rotorcraft such as helicopters ...

  9. Robinson R66 - Wikipedia

    en.wikipedia.org/wiki/Robinson_R66

    Announced in 2007, the R66 was designed to be the company's first turbine-powered product and to extend its product range to compete with larger helicopters manufactured by Bell Helicopter and Eurocopter. Most of the R66 design is based on the earlier piston-engine R44. Robinson started taking orders for the R66 in February, 2010.